Heyting A. <br/><br/>
Intuitionism :  an introduction.    

 - Amsterdam  North-Holland publishing co.          1956 
 - viii,133 p.  Includes bibliographical references and index.  cm. 
 - Studies in logic and the foundations of mathematics .
<br/><br/> BIbliography :P.123-128; Glossary :133p. 
<br/><br/><label>Source: </label> Reference